Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4HNB callsign genealogy
Currently held by Beyer, Hayden A
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KB4HNB's current licensee, walking backwards.
- Beyer, Hayden AGAgranted 2023-03-14cancelled 2023-04-25
Successor callsigns
Callsigns held now by people who previously held KB4HNB.
No current licensee on record previously held this callsign.